E6581611
F-59
6
In case of aul=2 (Variable torque characteristic (120%-60s)) setting.
VFS15-
Ambient
temperature
PWM carrier frequency
2.0k~4.0kHz
4004 PL-W
40C or less
2.1 A
4007 PL-W
40C or less
3.0 A
4015 PL-W
40C or less
5.4A
4022 PL-W
40C or less
6.9 A
4037 PL-W
40C or less
11.1 A
4055 PL-W
40C or less
17.0A
4075 PL-W
40C or less
23.0 A
4110 PL-W
40C or less
31.0A
4150 PL-W
40C or less
38.0A
* In case of =2 setting, be sure to install the input AC reactor (ACL) between power supply and inverter
and use at ambient temperature 40°C or less. Set f300 to 4.0 kHz or less.
* If parameter f316=0 or 2 and current is increased to main module overheat level (ol3) or to overheat
level (oh), the l alarm or h alarm occurs. If the cumulative amount of overload is increased further, ol3
trip or oh trip occurs.
In this case, to avoid such trips, reduce the stall prevention level (f601) properly.
* If parameter f316= 2 or 3, setting parameter f300 to 4.0kHz or less is recommended. Output voltage
may be reduced.
* PWM carrier frequency is increased at high output frequency area for stable operation, even if f300 is set
to low PWM carrier frequency.
* In case of three phase 500V-4.0kW model with aul= 2 setting, be sure to press the grounding capacitor
switch and connect the grounding capacitor to the ground.
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.ctiautomation.net - Email: info@ctiautomation.net
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